diff --git a/appveyor.yml b/appveyor.yml
index 0816dcd..dec58fb 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,7 +17,7 @@ init:
   - set EPANET_HOME=%APPVEYOR_BUILD_FOLDER%
   - set BUILD_HOME=buildprod
   - set TEST_HOME=tests\epanet-nrtestsuite
-  - set NRTEST_SCRIPT=C:\Python27\Scritps
+  - set NRTEST_SCRIPT=C:\Python27\Scripts
   - set GENERATOR="Visual Studio 10 2010"
 
 # called after repo clone